Protesters clashes with police outsie NATO summit

The video tutorial introduces the concept of a square, discusses challenges in communication, and emphasizes the importance of visual representation through pictures.

What does the term 'Square' refer to in the context of the text?

What might the phrase 'Not even they wouldn't send messages' imply about communication?

What feelings or thoughts might the text evoke regarding the act of sending messages?

In what ways could the concepts presented in the text relate to modern communication methods?

How can the word 'Picture' be interpreted in relation to the previous statements?